How do you make a dichotomous key made up of 10 household objects?

To create a dichotomous key for 10 household objects, start by selecting the objects and identifying distinguishing characteristics for each. Organize the objects based on these traits, such as color, size, shape, or function. Structure the key in a series of paired statements that guide the user through choices; for example, "1a. Object is round → go to 2" and "1b. Object is not round → go to 3." Continue this process until all objects are included, ensuring that each decision point leads to a clear identification.